Splits an mzML file with IonMobility frames into multiple mzML files by binning(merging) spectra by their IM values.
This tool supports two modes:
- Regular ion mobility: Splits data into a user-defined number of bins
- FAIMS: Automatically splits data by the FAIMS compensation voltages (CVs) present in the file
For regular ion mobility data:
- Useful to convert IM data to a format that can be processed by tools that do not support IM data (e.g. FeatureFinderCentroided or SearchEngines)
- The results of individual bins can be processed separately and then recombined afterwards
- To decide on the number of bins, try running FileInfo on the input file to get an idea of the range of IM values present
For FAIMS data:
- Automatically detects FAIMS compensation voltages in the input file
- Creates one output file per unique CV value
- MS2 spectra without explicit FAIMS CV are assigned to the preceding MS1 FAIMS CV
- No binning parameters required as the splitting is based on the discrete CV values
The command line parameters of this tool are:
INI file documentation of this tool: